2153752562

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2221}}^1$

素因数の和:2419

約数の個数: 48

約数和(自身を含む): 3708429120

約数和(自身を除く): 1554676558

約数列:

[1, 2, 13, 19, 26, 38, 151, 169, 247, 302, 338, 494, 1963, 2221, 2869, 3211, 3926, 4442, 5738, 6422, 25519, 28873, 37297, 42199, 51038, 57746, 74594, 84398, 335371, 375349, 484861, 548587, 670742, 750698, 969722, 1097174, 4359823, 6372049, 7131631, 8719646, 12744098, 14263262, 56677699, 82836637, 113355398, 165673274, 1076876281, 2153752562]

約数ペア:

[(1, 2153752562), (2, 1076876281), (13, 165673274), (19, 113355398), (26, 82836637), (38, 56677699), (151, 14263262), (169, 12744098), (247, 8719646), (302, 7131631), (338, 6372049), (494, 4359823), (1963, 1097174), (2221, 969722), (2869, 750698), (3211, 670742), (3926, 548587), (4442, 484861), (5738, 375349), (6422, 335371), (25519, 84398), (28873, 74594), (37297, 57746), (42199, 51038)]